Use the Bohr Model to Estimate the K _$\alpha$ X-Ray Wavelength for a Gold Atom (Z = 79)

question 5

Multiple Choice

Use the Bohr model to estimate the K _$\alpha$ X-ray wavelength for a gold atom (Z = 79) .

• A)5.13 × 10^-10 m
• B)8.54 × 10^-10 m
• C)2.00 × 10^-11 m
• D)3.60 × 10^-11 m
• E)2.47 × 10^-13 m

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